Vocab Bloom Hub

columbium

/kəˈlʌm.bi.əm/

翻译: 铌的旧称,最初因矿物铌铁矿而得名。

1 个条目

noun

/kəˈlʌm.bi.əm/C2formalscientific已废弃
  • zh铌的旧称,最初因矿物铌铁矿而得名。

An obsolete term for the chemical element niobium, originally named after the mineral columbite.

  1. Former name for niobiumC2formalscientific

    A former name for the chemical element niobium (symbol Nb), a gray, ductile metal used in alloys.

    zh铌的旧称

    • Columbium was the name originally given to the element now known as niobium.
    • In older scientific literature, you may find references to columbium.
    • The discovery of columbium is credited to Charles Hatchett in 1801.

    同义词niobium